| Regimental number | 2318 |
| Place of birth | Kiata, Victoria |
| Religion | Methodist |
| Occupation | Farmer |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Christopher Dahlenburg, 2 Osoniat, Kiata, Victoria |
| Enlistment date | 19 July 1915 |
| Rank on enlistment | Private |
| Unit name | 29th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/46/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A68 Anchises on 14 March 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 46th Battalion |
| Fate | Returned to Australia 13 April 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Roy Lewis Dahlenburg on NR |